Kalton, G. Moser, Claus [Sir] <br/><br/>
Survey methods in social investigation  text 

 - 2nd ed. 
 - London  Heineman Educational  1971 
 - 549p. Hbk 
<br/><br/><label>ISBN: </label>0435826042 
<br/><br/><label>Dewey Class. No.: </label>310 MOS